5290237 has 4 divisors (see below), whose sum is σ = 5362780. Its totient is φ = 5217696.

The previous prime is 5290231. The next prime is 5290277. The reversal of 5290237 is 7320925.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1522756 + 3767481 = 1234^2 + 1941^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5290237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5290231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36162 + ... + 36307.

It is an arithmetic number, because the mean of its divisors is an integer number (1340695).

Almost surely, 2^5290237 is an apocalyptic number.

It is an amenable number.

5290237 is a deficient number, since it is larger than the sum of its proper divisors (72543).

5290237 is an equidigital number, since it uses as much as digits as its factorization.

5290237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72542.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 5290237 is about 2300.0515211621. The cubic root of 5290237 is about 174.2442182150.

The spelling of 5290237 in words is "five million, two hundred ninety thousand, two hundred thirty-seven".